301. The false statement is—

1. 1. Capacitor of thin film capacitor made with proper dielectric is not voltage dependent

   
   
   

   2. Thin film resistors and capacitor need to be biased for isolation purpose

   
   
   

   3. Thin film resistors and capacitor have smaller stray capacitances and leakage currents

   
   
   

   4. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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302. The equation governing the diffusion of neutral atom is—

1. 1. 		∂N	= D	∂2N
      		∂t		∂x2

   
   
   

   2. 		∂N	= D	∂2N
      		∂x		∂t

   
   
   

   3. 		∂2N	= D	∂N
      		∂t2		∂x

   
   
   

   4. 		∂2N	= D	∂N
      		∂x2		∂t

      
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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303. Almost all resistor are made in a monolithic IC—

1. 1. During the base diffusion

   
   
   

   2. During the collector diffusion

   
   
   

   3. During the emitter diffusion

   
   
   

   4. While growing the epitaxial layer
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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304. Isolation in ICs is required—

1. 1. To make it simpler to test circuits

   
   
   

   2. To protect the transistor from possible ‘‘thermal run away’’

   
   
   

   3. To protect the components mechanical damage

   
   
   

   4. To minimize electrical interaction between circuit components

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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305. In a monolithic-type IC—

1. 1. Each transistor is diffused into a separate isolation region

   
   
   

   2. All components are fabricated into a single crystal of silicon

   
   
   

   3. Resistors and capacitors of any value may be made

   
   
   

   4. All isolation problems are eliminated
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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